Jet and jet-mixing grouting

Jet sharpening by turbulent mixing.

Jets or localized strong currents in planetary atmospheres, as well as in the Earth's oceans, are often associated with sharp potential-vorticity gradients owing to the inherent balance exhibited by these flows. Here, we explore and quantify jet sharpening in a simple idealized single-layer quasi-geostrophic model on a mid-latitude β-plane. The advantages of this idealization are that just two ...

Experimental and CFD Studies on the Effect of the Jet Position on Mixing Performance

Mixing Process in a Lobed Jet Flow

A high-resolution stereoscopic particle image velocimetry (PIV) system was used to conduct three-dimensional measurement of an air jet exhausted from a lobed nozzle. The characteristics of the mixing process in the lobed jet  ow are revealed clearly and quantitatively from the stereoscopic PIV measurement results. The instantaneous velocity and streamwise vorticity distributions revealed that ...

a review on the jet mixing in vessels

mixing is an important unit operation in many chemical engineering applications. nowadays, the jet mixing is widely used and going to be replaced with conventional mixers as a result of its simplicity, high performance and low costs. jet mixing in tanks has been investigated by many researchers. however, no comprehensive literature review exists. in the present review detailed investigation of ...

Experimental Investigation of Jet Mixing Mechanism of Co-Flow Jet Airfoil

The jet mixing of a co-flow jet (CFJ) airfoil is investigated to understand the mechanism of lift enhancement, drag reduction, and stall margin increase. Digital Particle Image Velocimetry, flow visualization and aerodynamic forces measurements are used to reveal the insight of the CFJ airfoil mixing process. At low AoA and low momentum coefficient, the mixing between the wall jet and mainflow ...